scisalt.scipy.curve_fit_unscaled

scisalt.scipy.curve_fit_unscaled(*args, **kwargs)

Use the reduced chi square to unscale scipy‘s scaled scipy.optimize.curve_fit. *args and **kwargs are passed through to scipy.optimize.curve_fit. The tuple popt, pcov, chisq_red is returned, where popt is the optimal values for the parameters, pcov is the estimated covariance of popt, and chisq_red is the reduced chi square. See http://docs.scipy.org/doc/scipy-0.15.1/reference/generated/scipy.optimize.curve_fit.html.